化骨性筋炎으로 因한 顎關節 强直證例
A CASE OF TEMPOROMANDIBULAR JOINT ANKYLOSIS DUE TO MYOSITIS OSSIFICANS
金宗源, 李상鎰, 李種昕,
소속 상세정보
金宗源 ( ) - 서울대학교 치과대학 구강외과학교실
李상鎰 ( ) - 서울대학교 치과대학 구강외과학교실
李種昕 ( ) - 서울대학교 치과대학 생리학교실
KMID : 0362719710090060287
Abstract
著者들은 19歲 女子 患者의 myositis ossificans로 因한 temporomandibular joint의 ankylosis에 대해서 수술적 치료를 통해 만족할 만한 결과를 얻었기에 이를 보고하는 바이다.
Authors observed a case of temporomandibular joint ankylosis due to myositis ossificans on the internal pterygoid muscle and mylohyoidal muscle.
The patient, 19 years old, female, admitted Dental College Infirmary with chief complaint of ankylosis of her temporomandibular joint.
The patient has had trouble on left side mandibular joint region since her age were 3 years old when she had received accidental trauma on that region.
The collagenous tissue indicating myositis ossificans is prominent diffusely in the external pterygoidal muscle in microscopical figure.
We excised out of these collagenous fiber bundres, and process of condyle is removed by mean of surgical bur approached with socalled Risdon´s incision.
After remove of affected condylar process, patient could open her mouth about 2.5 CM with sign of dull pain sensation on -her right side (nonaffected side) cheek.
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